Home / 1,750,658.40-2,625,987.60-1,002,088.80

Finding the Fourth Proportional to 1,750,658.40, 2,625,987.60 and 1,002,088.80

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Solution

The fourth proportional to 1,750,658.40, 2,625,987.60 and 1,002,088.80 is: 1,503,133.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,658.40 : 2,625,987.60 = 1,002,088.80 : x
  2. Step 2: Convert to fraction form
    1,750,658.40/2,625,987.60 = 1,002,088.80/x
  3. Step 3: Cross multiply
    1,750,658.40x = 2,625,987.60 × 1,002,088.80
  4. Step 4: Simplify right side
    1,750,658.40x = 2,631,472,762,898.88
  5. Step 5: Solve for x
    x = 2,631,472,762,898.88/1,750,658.40
  6. Step 6: Final answer
    x = 1,503,133.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.